Lockhart Chemical Co.,Ltd.
Flat A2,
4/F, Kin Lee Bldg.,138-146 Jaffe Road, Wanchai, Hong Kong
Tel :
(852) 2802-8342 Fax : (852)
2802-9129 Email :
lockhart@netvigator.com
Purity (H2C2O4.2H2O) 99.6 % Min.
SO4 0.08 % Max.
Ash 0.08 % Max.
Pb 0.001 % Max.
Fe 0.0015 % Max.
Cl 0.003 % Max.